8,119 results
8,119 results for: Fish
- Animals
Dazzling underwater photos capture new views and scientific detail of fish larvae
Lab specimens of fish larvae are often mangled and bleached. Divers and researchers have partnered to study their rich colors and intricate bodies.
- Neuroscience
50 years ago, scientists were on the trail of ‘memory molecules’
In the 1970s, scientists found the first “memory molecule.” Several other candidates have popped up in the decades since.
- Climate
How much does eating meat affect nations’ greenhouse gas emissions?
How much meat eating affects worldwide greenhouse gas emissions comes clear in new country-by-country analyses.
- Archaeology
Indigenous Americans ruled democratically long before the U.S. did
Oklahoma’s Muscogee people, among others, promoted rule by the people long before the U.S. Constitution was written.
- Animals
Male elephant seals aim to get huge or die trying
Males will risk death to eat and grow as large as possible, since only the biggest males mate. But females aim for long-term survival.
- Climate
A coral pollution study unexpectedly helped explain Hurricane Maria’s fury
Tracking coral reef pollution in Puerto Rico, conservation researchers discovered by chance how the coastal ocean fueled Hurricane Maria.
- Anthropology
‘The Dawn of Everything’ rewrites 40,000 years of human history
A new book recasts human social evolution as multiple experiments with freedom and domination that started in the Stone Age.
- Animals
Scientists vacuumed animal DNA out of thin air for the first time
The ability to sniff out animals’ airborne genetic material has been on researchers’ wish list for over a decade.
- Archaeology
Arctic hunter-gatherers were advanced ironworkers more than 2,000 years ago
Swedish excavations uncover furnaces and fire pits from a big metal operation run by a small-scale society, a new study finds.
- Animals
A hammerhead shark baby boom near Florida hints at a historic nursery
Finding an endangered shark nursery in a vast ocean is like finding a needle in a haystack. But that’s just what scientists did near Miami.
- Animals
A fish’s fins may be as sensitive to touch as fingertips
Newfound parallels between fins and fingers suggest that touch-sensing limbs evolved early, setting the stage for a shared way to sense surroundings.
- Climate
A UN report shows climate change’s escalating toll on people and nature
The latest United Nations' IPCC climate change report underscores the urgent need for action to avoid the worst consequences of global warming.
